GB1306418A - Recovery method - Google Patents

Recovery method

Info

Publication number
GB1306418A
GB1306418A GB2676770A GB2676770A GB1306418A GB 1306418 A GB1306418 A GB 1306418A GB 2676770 A GB2676770 A GB 2676770A GB 2676770 A GB2676770 A GB 2676770A GB 1306418 A GB1306418 A GB 1306418A
Authority
GB
United Kingdom
Prior art keywords
liquid
mixture
column
separated
liquids
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2676770A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daicel Corp
Original Assignee
Daicel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daicel Corp filed Critical Daicel Corp
Publication of GB1306418A publication Critical patent/GB1306418A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H5/00—Instruments in which the tones are generated by means of electronic generators
    • G10H5/02—Instruments in which the tones are generated by means of electronic generators using generation of basic tones
    • G10H5/04—Instruments in which the tones are generated by means of electronic generators using generation of basic tones with semiconductor devices as active elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
    • G10H1/04—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation
    • G10H1/053—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation during execution only
    • G10H1/055—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation during execution only by switches with variable impedance elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
GB2676770A 1969-06-06 1970-06-03 Recovery method Expired GB1306418A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4450269A JPS5424982B1 (xx) 1969-06-06 1969-06-06

Publications (1)

Publication Number Publication Date
GB1306418A true GB1306418A (en) 1973-02-14

Family

ID=12693313

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2676770A Expired GB1306418A (en) 1969-06-06 1970-06-03 Recovery method

Country Status (6)

Country Link
US (1) US3689375A (xx)
JP (1) JPS5424982B1 (xx)
CA (1) CA943096A (xx)
DE (1) DE2027833A1 (xx)
GB (1) GB1306418A (xx)
NL (1) NL7008290A (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4115208A (en) * 1975-08-25 1978-09-19 Stamicarbon, B.V. Recovery of styrene from cracked hydrocarbon fractions
DE3203440A1 (de) * 1982-02-02 1983-08-11 Chemische Werke Hüls AG, 4370 Marl Verfahren zur trennung von gemischen aus paraffin bzw. paraffinen mit 6 bis 14 c-atomen und alkohol bzw. alkoholen mit 4 bis 8 c-atomen
US4521463A (en) * 1982-08-18 1985-06-04 Aluminum Company Of America One step sealing process
US4931145A (en) * 1989-10-16 1990-06-05 Lloyd Berg Separation of benzene from acetone by azeotropic distillation
DE102005013030A1 (de) * 2005-03-22 2006-09-28 Bayer Technology Services Gmbh Verfahren zur destillativen Reinigung schwerflüchtiger Fluide
US10945542B2 (en) 2018-05-11 2021-03-16 Standard Textile Co., Inc. Central access duvet cover with coverable opening

Also Published As

Publication number Publication date
US3689375A (en) 1972-09-05
JPS5424982B1 (xx) 1979-08-24
NL7008290A (xx) 1970-12-08
CA943096A (en) 1974-03-05
DE2027833A1 (de) 1970-12-17

Similar Documents

Publication Publication Date Title
US2715604A (en) Recovery of pure ethanol from hydrocarbon synthesis product
NO792302L (no) Fremgangsmaate for fremstilling av kondenserte avvannede hydrokarbonprodukter
GB1501294A (en) Purification of natural gas
GB390069A (en) Method for the extraction of those constituents of air which have a higher boiling point than oxygen
GB1306418A (en) Recovery method
US2050235A (en) Process for concentrating acetic acid
GB1220653A (en) Steam stripping system
US3419477A (en) Process for purifying acetone by azeotropic distillation with an alkylchloride
US2028800A (en) Process for concentrating acetic acid
US2893924A (en) Separation and purification of anhydrides of organic diacids
US1862706A (en) Continuous process for separating organic liquids
US2184563A (en) Process for concentrating acetic acid
GB572897A (en) Improvements in or relating to the treatment by distillation of complex mixtures
Trimble et al. Recovery of furfural from aqueous solutions
US3478093A (en) Separation of methacrylic acid and acrylic acid
US2171549A (en) Process for azeotropic distillation of aliphatic acids
US1885859A (en) Process for refining vegetable oils
US3011954A (en) Separation of methanol and methyl acetate
GB880515A (en) Method of separating isotopes
GB566025A (en) Improvements relating to the dehydration of aliphatic alcohols
US1826302A (en) Method for the dehydration of formic acid
US1696432A (en) Pbockess of cowcentbatihg-iowee
ES420920A1 (es) Un procedimiento para la separacion de una sustancia de ba-jo punto de rocio de un fraccionador.
GB563122A (en) Improvements in extractive distillation
US3281450A (en) Purification of acetonitrile

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee